extern crate nihav_allstuff;
use std::fs::File;
+use std::io::{BufReader, Write};
+use std::pin::Pin;
use nihav_core::io::byteio::{FileReader, ByteReader};
use nihav_core::frame::*;
use nihav_core::options::*;
use nihav_core::codecs::*;
use nihav_core::demuxers::*;
use nihav_core::muxers::*;
+use nihav_core::reorder::*;
use nihav_core::scale::*;
-use nihav_core::soundcvt::*;
use nihav_registry::detect;
use nihav_registry::register;
-use nihav_allstuff::*;
use std::env;
+use std::time::{Duration, Instant};
+mod demux;
+use crate::demux::*;
mod null;
-use null::*;
+mod acvt;
+use crate::acvt::*;
+mod imgseq;
+use crate::imgseq::*;
+
+#[derive(Clone,Copy,Default,PartialEq)]
+enum RegisterResult {
+ #[default]
+ Ok,
+ Ignored,
+ Failed,
+}
+
+pub struct SelfBorrow<T, U> {
+ bval: T,
+ dst: Option<U>,
+}
+
+impl<T: Unpin, U: Unpin> SelfBorrow<T, U> {
+ pub fn new<F>(src: T, create: F) -> Pin<Box<Self>>
+ where F: Fn(*mut T) -> U {
+ let mut obj = Box::pin(Self{
+ bval: src,
+ dst: None,
+ });
+ let ptr = &mut obj.bval as *mut T;
+ obj.dst = Some(create(ptr));
+ obj
+ }
+ fn get_object(&self) -> &U {
+ if let Some(ref dst) = self.dst {
+ dst
+ } else {
+ unreachable!()
+ }
+ }
+ fn get_object_mut(&mut self) -> &mut U {
+ if let Some(ref mut dst) = self.dst {
+ dst
+ } else {
+ unreachable!()
+ }
+ }
+}
+
+impl<T, U> Drop for SelfBorrow<T, U> {
+ fn drop(&mut self) {
+ self.dst = None;
+ }
+}
+
+pub type SBBox<T, U> = Pin<Box<SelfBorrow<T, U>>>;
+
+const SND_NO_FORMAT: NASoniton = NASoniton { bits: 0, be: false, packed: false, planar: false, float: false, signed: false };
+
+fn format_time(ms: u64) -> String {
+ let s = ms / 1000;
+ let ds = (ms % 1000) / 100;
+ let (min, s) = (s / 60, s % 60);
+ let (h, min) = (min / 60, min % 60);
+ if h == 0 {
+ if min == 0 {
+ format!("{}.{}", s, ds)
+ } else {
+ format!("{}:{:02}.{}", min, s, ds)
+ }
+ } else {
+ format!("{}:{:02}:{:02}.{}", h, min, s, ds)
+ }
+}
fn print_options(name: &str, options: &[NAOptionDefinition]) {
if options.is_empty() {
}
}
+fn parse_bitrate(strval: &str) -> Result<u32, ()> {
+ let mut val = 0;
+ let mut has_suffix = false;
+ for ch in strval.chars() {
+ match ch {
+ _ if has_suffix => return Err(()),
+ '0'..='9' => {
+ if val >= std::u32::MAX / 100 {
+ return Err(());
+ }
+ val = val * 10 + ch.to_digit(10).unwrap_or(0);
+ },
+ 'k' | 'K' => {
+ if val >= std::u32::MAX / 1000 {
+ return Err(());
+ }
+ val *= 1000;
+ has_suffix = true;
+ },
+ 'm' | 'M' => {
+ if val >= std::u32::MAX / 1000000 {
+ return Err(());
+ }
+ val *= 1000000;
+ has_suffix = true;
+ },
+ _ => return Err(()),
+ };
+ }
+ Ok(val)
+}
+
struct OptionArgs {
name: String,
value: Option<String>,
enum OutputConvert {
Video(NAScale, NABufferType),
- Audio(NAAudioInfo, NAChannelMap),
+ Audio(AudioConverter),
None,
}
+#[allow(clippy::large_enum_variant)]
enum OutputMode {
Drop,
Copy(u32),
}
#[derive(Default)]
+#[allow(clippy::type_complexity)]
struct Transcoder {
- input_name: String,
- input_fmt: Option<String>,
+ input_name: [Option<String>; 16],
+ input_fmt: [Option<String>; 16],
output_name: String,
output_fmt: Option<String>,
- demux_opts: Vec<OptionArgs>,
+ demux_opts: [Vec<OptionArgs>; 16],
mux_opts: Vec<OptionArgs>,
istr_opts: Vec<InputStreamOptions>,
ostr_opts: Vec<OutputStreamOptions>,
- decoders: Vec<Option<(Box<NADecoderSupport>, Box<dyn NADecoder>)>>,
+ scale_opts: Vec<(String, String)>,
+ decoders: Vec<Option<(Box<NADecoderSupport>, Box<dyn NADecoder>, Box<dyn FrameReorderer>)>>,
encoders: Vec<OutputMode>,
no_video: bool,
no_audio: bool,
+ start: NATimePoint,
+ end: NATimePoint,
+ verbose: u8,
+
+ calc_len: bool,
+ nframes: Vec<usize>,
+ global_tb: (u32, u32),
}
macro_rules! parse_and_apply_options {
for opt in $in_opts.iter() {
let mut found = false;
for opt_def in opt_def.iter() {
- if opt.name == opt_def.name {
- let arg = if let Some(ref str) = opt.value { Some(str) } else { None };
+ let mut matches = opt.name == opt_def.name;
+ if !matches && opt.name.starts_with("no") {
+ let (_, name) = opt.name.split_at(2);
+ matches = name == opt_def.name;
+ }
+ if matches {
+ let arg = if let Some(ref strval) = opt.value { Some(strval) } else { None };
let ret = opt_def.parse(&opt.name, arg);
- if ret.is_err() {
- println!("invalid option {} for {}", opt.name, $name);
- } else {
- let (val, _) = ret.unwrap();
+ if let Ok((val, _)) = ret {
opts.push(val);
+ } else {
+ println!("invalid option {} for {}", opt.name, $name);
}
found = true;
}
if ret.is_err() { return false; }
let streamno = ret.unwrap();
- let sidx = if let Some(idx) = self.istr_opts.iter().position(|str| str.id == streamno) {
+ let sidx = if let Some(idx) = self.istr_opts.iter().position(|el| el.id == streamno) {
idx
} else {
self.istr_opts.push(InputStreamOptions {id: streamno, drop: false, dec_opts: Vec::new() });
self.istr_opts.len() - 1
};
let istr = &mut self.istr_opts[sidx];
-
+
for opt in opt1.split(',') {
let oval: Vec<_> = opt.split('=').collect();
if oval.len() == 1 {
if ret.is_err() { return false; }
let streamno = ret.unwrap();
- let sidx = if let Some(idx) = self.ostr_opts.iter().position(|str| str.id == streamno) {
+ let sidx = if let Some(idx) = self.ostr_opts.iter().position(|el| el.id == streamno) {
idx
} else {
self.ostr_opts.push(OutputStreamOptions {id: streamno, enc_name: String::new(), enc_params: EncodeParameters::default(), enc_opts: Vec::new() });
self.ostr_opts.len() - 1
};
let ostr = &mut self.ostr_opts[sidx];
-
+
for opt in opt1.split(',') {
let oval: Vec<_> = opt.split('=').collect();
if oval.len() == 1 {
} else if oval.len() == 2 {
//todo parse encoder options, store, init later
match oval[0] {
+ "timebase" => {
+ let mut parts = oval[1].split('/');
+ let num = parts.next().unwrap();
+ let den = parts.next();
+ if let Some(den) = den {
+ let rnum = num.parse::<u32>();
+ let rden = den.parse::<u32>();
+ if let (Ok(num), Ok(den)) = (rnum, rden) {
+ ostr.enc_params.tb_num = num;
+ ostr.enc_params.tb_den = den;
+ } else {
+ println!("invalid timebase value");
+ }
+ } else {
+ println!("invalid timebase format (should be num/den)");
+ }
+ },
"encoder" => {
if enc_reg.find_encoder(oval[1]).is_some() {
ostr.enc_name = oval[1].to_string();
println!("video option for audio stream");
}
},
-//todo formaton
+ "pixfmt" => {
+ if ostr.enc_params.format == NACodecTypeInfo::None {
+ ostr.enc_params.format = NACodecTypeInfo::Video(NAVideoInfo::new(0, 0, false, YUV420_FORMAT));
+ }
+ if let NACodecTypeInfo::Video(ref mut vinfo) = ostr.enc_params.format {
+ let ret = oval[1].parse::<NAPixelFormaton>();
+ if let Ok(val) = ret {
+ vinfo.format = val;
+ } else {
+ println!("invalid pixel format");
+ }
+ } else {
+ println!("video option for audio stream");
+ }
+ },
"srate" => {
if ostr.enc_params.format == NACodecTypeInfo::None {
- ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_S16_FORMAT, 0));
+ ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_NO_FORMAT, 0));
}
if let NACodecTypeInfo::Audio(ref mut ainfo) = ostr.enc_params.format {
let ret = oval[1].parse::<u32>();
},
"channels" => {
if ostr.enc_params.format == NACodecTypeInfo::None {
- ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_S16_FORMAT, 0));
+ ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_NO_FORMAT, 0));
}
if let NACodecTypeInfo::Audio(ref mut ainfo) = ostr.enc_params.format {
let ret = oval[1].parse::<u8>();
},
"block_len" => {
if ostr.enc_params.format == NACodecTypeInfo::None {
- ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_S16_FORMAT, 0));
+ ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_NO_FORMAT, 0));
}
if let NACodecTypeInfo::Audio(ref mut ainfo) = ostr.enc_params.format {
let ret = oval[1].parse::<usize>();
println!("audio option for video stream");
}
},
-//todo soniton, channel map
+ "sfmt" => {
+ if ostr.enc_params.format == NACodecTypeInfo::None {
+ ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_NO_FORMAT, 0));
+ }
+ if let NACodecTypeInfo::Audio(ref mut ainfo) = ostr.enc_params.format {
+ let ret = oval[1].parse::<NASoniton>();
+ if let Ok(val) = ret {
+ ainfo.format = val;
+ } else {
+ println!("invalid audio format");
+ }
+ } else {
+ println!("audio option for video stream");
+ }
+ },
+// todo channel map negotiation
+ /*"chmap" => {
+ if ostr.enc_params.format == NACodecTypeInfo::None {
+ ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_NO_FORMAT, 0));
+ }
+ if let NACodecTypeInfo::Audio(ref mut ainfo) = ostr.enc_params.format {
+ let ret = oval[1].parse::<NAChannelMap>();
+ if let Ok(val) = ret {
+ ainfo.chmap = val;
+ } else {
+ println!("invalid channel map");
+ }
+ } else {
+ println!("audio option for video stream");
+ }
+ },*/
"bitrate" => {
- let ret = oval[1].parse::<u32>();
+ let ret = parse_bitrate(oval[1]);
if let Ok(val) = ret {
ostr.enc_params.bitrate = val;
} else {
}
true
}
- fn parse_demuxer_options(&mut self, opts: &str, dmx_reg: &RegisteredDemuxers) -> bool {
+ fn parse_demuxer_options(&mut self, opts: &str, dmx_reg: &RegisteredDemuxers, input_no: usize) -> bool {
for opt in opts.split(',') {
let oval: Vec<_> = opt.split('=').collect();
if oval.len() == 1 {
- self.demux_opts.push(OptionArgs{ name: oval[0].to_string(), value: None });
+ self.demux_opts[input_no].push(OptionArgs{ name: oval[0].to_string(), value: None });
} else if oval.len() == 2 {
if oval[0] == "format" {
if dmx_reg.find_demuxer(oval[1]).is_some() {
- self.input_fmt = Some(oval[1].to_string());
+ self.input_fmt[input_no] = Some(oval[1].to_string());
} else {
println!("unknown demuxer format '{}'", oval[1]);
}
} else {
- self.demux_opts.push(OptionArgs{ name: oval[0].to_string(), value: Some(oval[1].to_string()) });
+ self.demux_opts[input_no].push(OptionArgs{ name: oval[0].to_string(), value: Some(oval[1].to_string()) });
}
} else {
println!("unrecognized option '{}'", opt);
}
true
}
- fn apply_decoder_options(&self, dec: &mut NADecoder, str_id: u32) {
- if let Some(str_idx) = self.istr_opts.iter().position(|str| str.id == str_id) {
+ fn parse_scale_options(&mut self, opts: &str) -> bool {
+ for opt in opts.split(',') {
+ let oval: Vec<_> = opt.split('=').collect();
+ if oval.len() == 1 {
+ self.scale_opts.push((oval[0].to_string(), "".to_string()));
+ } else if oval.len() == 2 {
+ self.scale_opts.push((oval[0].to_string(), oval[1].to_string()));
+ } else {
+ println!("unrecognized option '{}'", opt);
+ return false;
+ }
+ }
+ true
+ }
+ fn apply_decoder_options(&self, dec: &mut dyn NADecoder, str_id: u32) {
+ if let Some(str_idx) = self.istr_opts.iter().position(|el| el.id == str_id) {
let dec_opts = dec.get_supported_options();
if dec_opts.is_empty() { return; }
let name = format!("input stream {}", str_id);
parse_and_apply_options!(dec, &self.istr_opts[str_idx].dec_opts, name);
}
}
- fn register_output_stream(&mut self, cname: &str, istr: NAStreamRef, out_sm: &mut StreamManager, enc_reg: &RegisteredEncoders) -> bool {
+ fn register_output_stream(&mut self, cname: &str, istr: NAStreamRef, iidx: usize, out_sm: &mut StreamManager, enc_reg: &RegisteredEncoders) -> RegisterResult {
let out_id = out_sm.get_num_streams() as u32;
- if let Some(str_idx) = self.istr_opts.iter().position(|str| str.id == (istr.get_num() as u32)) {
+ if let Some(str_idx) = self.istr_opts.iter().position(|el| el.id == (istr.get_num() as u32)) {
if self.istr_opts[str_idx].drop {
self.encoders.push(OutputMode::Drop);
- return true;
+ return RegisterResult::Ignored;
}
}
- if let Some(str_idx) = self.ostr_opts.iter().position(|str| str.id == out_id) {
+ if let Some(str_idx) = self.ostr_opts.iter().position(|el| el.id == out_id) {
let oopts = &mut self.ostr_opts[str_idx];
if oopts.enc_name.as_str() == "copy" && (cname == "any" || istr.get_info().get_name() == cname) {
- out_sm.add_stream_ref(istr.clone());
+ out_sm.add_stream((*istr).clone());
self.encoders.push(OutputMode::Copy(out_id));
} else if cname == "any" || oopts.enc_name.as_str() == cname {
let enc_create = enc_reg.find_encoder(oopts.enc_name.as_str());
if enc_create.is_none() {
println!("encoder '{}' not found", oopts.enc_name.as_str());
- return false;
+ return RegisterResult::Failed;
}
let mut encoder = (enc_create.unwrap())();
+ let forced_out = oopts.enc_params.format != NACodecTypeInfo::None;
+ let iformat = istr.get_info().get_properties();
if oopts.enc_params.format == NACodecTypeInfo::None {
oopts.enc_params.format = istr.get_info().get_properties();
+ } else {
+ match (&iformat, &mut oopts.enc_params.format) {
+ (NACodecTypeInfo::Video(svinfo), NACodecTypeInfo::Video(ref mut dvinfo)) => {
+ if dvinfo.width == 0 {
+ dvinfo.width = svinfo.width;
+ }
+ if dvinfo.height == 0 {
+ dvinfo.height = svinfo.height;
+ }
+ },
+ (NACodecTypeInfo::Audio(sainfo), NACodecTypeInfo::Audio(ref mut dainfo)) => {
+ if dainfo.sample_rate == 0 {
+ dainfo.sample_rate = sainfo.sample_rate;
+ }
+ if dainfo.format == SND_NO_FORMAT {
+ dainfo.format = sainfo.format;
+ }
+ if dainfo.channels == 0 {
+ dainfo.channels = sainfo.channels;
+ }
+ if dainfo.block_len == 0 {
+ dainfo.block_len = sainfo.block_len;
+ }
+ },
+ _ => {},
+ };
+ }
+ if self.global_tb != (0, 0) {
+ oopts.enc_params.tb_num = self.global_tb.0;
+ oopts.enc_params.tb_den = self.global_tb.1;
}
if oopts.enc_params.tb_num == 0 {
oopts.enc_params.tb_num = istr.tb_num;
let ret_eparams = encoder.negotiate_format(&oopts.enc_params);
if ret_eparams.is_err() {
println!("cannot negotiate encoding parameters");
- return false;
+ return RegisterResult::Failed;
}
let ret_eparams = ret_eparams.unwrap();
//todo check for params mismatch
- let cvt = match (&oopts.enc_params.format, &ret_eparams.format) {
+ let cvt = match (&iformat, &ret_eparams.format) {
(NACodecTypeInfo::Video(svinfo), NACodecTypeInfo::Video(dvinfo)) => {
- if svinfo == dvinfo {
+ if svinfo == dvinfo && !forced_out {
OutputConvert::None
} else {
let ofmt = ScaleInfo { fmt: dvinfo.format, width: dvinfo.width, height: dvinfo.height };
- let ret = NAScale::new(ofmt, ofmt);
+ let ret = NAScale::new_with_options(ofmt, ofmt, &self.scale_opts);
if ret.is_err() {
println!("cannot create scaler");
- return false;
+ return RegisterResult::Failed;
}
let scaler = ret.unwrap();
let ret = alloc_video_buffer(*dvinfo, 4);
if ret.is_err() {
println!("cannot create scaler buffer");
- return false;
+ return RegisterResult::Failed;
}
let cvt_buf = ret.unwrap();
OutputConvert::Video(scaler, cvt_buf)
}
},
(NACodecTypeInfo::Audio(sainfo), NACodecTypeInfo::Audio(dainfo)) => {
- if sainfo == dainfo {
+ let icodec = istr.get_info().get_name();
+ if (sainfo == dainfo) && (icodec != "pcm" || oopts.enc_name.as_str() == "pcm") {
OutputConvert::None
} else {
let dchmap = match dainfo.channels {
2 => NAChannelMap::from_ms_mapping(0x3),
_ => {
println!("can't generate default channel map for {} channels", dainfo.channels);
- return false;
+ return RegisterResult::Failed;
},
};
+ let acvt = AudioConverter::new(sainfo, dainfo, dchmap);
//todo channelmap
- OutputConvert::Audio(*dainfo, dchmap)
+ OutputConvert::Audio(acvt)
}
},
_ => OutputConvert::None,
};
+ let name = format!("output stream {}", out_id);
+ parse_and_apply_options!(encoder, &oopts.enc_opts, name);
+
+ if self.calc_len && self.nframes.len() > iidx {
+ encoder.set_options(&[NAOption{name: "nframes", value: NAValue::Int(self.nframes[iidx] as i64)}]);
+ }
+
let ret = encoder.init(out_id, ret_eparams);
if ret.is_err() {
println!("error initialising encoder");
- return false;
+ return RegisterResult::Failed;
}
out_sm.add_stream_ref(ret.unwrap());
- let name = format!("output stream {}", out_id);
parse_and_apply_options!(encoder, &oopts.enc_opts, name);
self.encoders.push(OutputMode::Encode(out_id, encoder, cvt));
} else {
println!("encoder {} is not supported by output (expected {})", istr.id, istr.get_info().get_name());
- return false;
+ return RegisterResult::Failed;
}
+ } else if cname == "any" || istr.get_info().get_name() == cname {
+ out_sm.add_stream((*istr).clone());
+ self.encoders.push(OutputMode::Copy(out_id));
} else {
- if cname == "any" || istr.get_info().get_name() == cname {
- out_sm.add_stream_ref(istr.clone());
- self.encoders.push(OutputMode::Copy(out_id));
+ let mut oopts = OutputStreamOptions {id: out_id, enc_name: cname.to_owned(), enc_params: EncodeParameters::default(), enc_opts: Vec::new() };
+
+ let enc_create = enc_reg.find_encoder(cname);
+ if enc_create.is_none() {
+ println!("encoder '{}' not found", oopts.enc_name.as_str());
+ return RegisterResult::Failed;
+ }
+ let mut encoder = (enc_create.unwrap())();
+ oopts.enc_params.format = istr.get_info().get_properties();
+ if self.global_tb != (0, 0) {
+ oopts.enc_params.tb_num = self.global_tb.0;
+ oopts.enc_params.tb_den = self.global_tb.1;
} else {
-println!("stream {} ({}) can't be handled", istr.id, istr.get_info().get_name());
-// todo autoselect encoder?
- return false;
+ oopts.enc_params.tb_num = istr.tb_num;
+ oopts.enc_params.tb_den = istr.tb_den;
+ }
+ let ret_eparams = encoder.negotiate_format(&oopts.enc_params);
+ if ret_eparams.is_err() {
+ println!("cannot negotiate encoding parameters");
+ return RegisterResult::Failed;
+ }
+ let ret_eparams = ret_eparams.unwrap();
+
+//todo check for params mismatch
+ let cvt = match (&oopts.enc_params.format, &ret_eparams.format) {
+ (NACodecTypeInfo::Video(svinfo), NACodecTypeInfo::Video(dvinfo)) => {
+ if svinfo == dvinfo {
+ OutputConvert::None
+ } else {
+ let ofmt = ScaleInfo { fmt: dvinfo.format, width: dvinfo.width, height: dvinfo.height };
+ let ret = NAScale::new_with_options(ofmt, ofmt, &self.scale_opts);
+ if ret.is_err() {
+ println!("cannot create scaler");
+ return RegisterResult::Failed;
+ }
+ let scaler = ret.unwrap();
+ let ret = alloc_video_buffer(*dvinfo, 4);
+ if ret.is_err() {
+ println!("cannot create scaler buffer");
+ return RegisterResult::Failed;
+ }
+ let cvt_buf = ret.unwrap();
+ OutputConvert::Video(scaler, cvt_buf)
+ }
+ },
+ (NACodecTypeInfo::Audio(sainfo), NACodecTypeInfo::Audio(dainfo)) => {
+ if sainfo == dainfo {
+ OutputConvert::None
+ } else {
+ let dchmap = match dainfo.channels {
+ 1 => NAChannelMap::from_ms_mapping(0x4),
+ 2 => NAChannelMap::from_ms_mapping(0x3),
+ _ => {
+println!("can't generate default channel map for {} channels", dainfo.channels);
+ return RegisterResult::Failed;
+ },
+ };
+//todo channelmap
+ let acvt = AudioConverter::new(sainfo, dainfo, dchmap);
+ OutputConvert::Audio(acvt)
+ }
+ },
+ _ => OutputConvert::None,
+ };
+ let ret = encoder.init(out_id, ret_eparams);
+ if ret.is_err() {
+ println!("error initialising encoder");
+ return RegisterResult::Failed;
}
+ out_sm.add_stream_ref(ret.unwrap());
+ self.encoders.push(OutputMode::Encode(out_id, encoder, cvt));
+ self.ostr_opts.push(oopts);
}
- true
+ RegisterResult::Ok
}
fn map_single(&mut self, cname: &str, ctype: StreamType, src_sm: &StreamManager, out_sm: &mut StreamManager, enc_reg: &RegisteredEncoders) -> bool {
let mut found_stream = false;
- for istr in src_sm.iter() {
+ for (iidx, istr) in src_sm.iter().enumerate() {
if istr.get_media_type() != ctype || found_stream {
self.encoders.push(OutputMode::Drop);
} else {
- if !self.register_output_stream(cname, istr, out_sm, enc_reg) {
- return false;
- }
- found_stream = true;
+ match self.register_output_stream(cname, istr, iidx, out_sm, enc_reg) {
+ RegisterResult::Ok => found_stream = true,
+ RegisterResult::Failed => return false,
+ RegisterResult::Ignored => {},
+ };
}
}
found_stream
MuxerCapabilities::SingleVideoAndAudio(vname, aname) => {
let mut found_vid = false;
let mut found_aud = false;
- for istr in src_sm.iter() {
+ for (iidx, istr) in src_sm.iter().enumerate() {
if istr.get_media_type() == StreamType::Video && !found_vid && !self.no_video {
- if !self.register_output_stream(vname, istr, out_sm, enc_reg) {
- return false;
- }
- found_vid = true;
+ match self.register_output_stream(vname, istr, iidx, out_sm, enc_reg) {
+ RegisterResult::Ok => found_vid = true,
+ RegisterResult::Failed => return false,
+ RegisterResult::Ignored => {},
+ };
} else if istr.get_media_type() == StreamType::Audio && !found_aud && !self.no_audio {
- if !self.register_output_stream(aname, istr, out_sm, enc_reg) {
- return false;
- }
- found_aud = true;
+ match self.register_output_stream(aname, istr, iidx, out_sm, enc_reg) {
+ RegisterResult::Ok => found_aud = true,
+ RegisterResult::Failed => return false,
+ RegisterResult::Ignored => {},
+ };
} else {
self.encoders.push(OutputMode::Drop);
}
if self.no_video { return false; }
let mut found_vid = false;
- for istr in src_sm.iter() {
- if istr.get_media_type() == StreamType::Video && !found_vid {
- if !self.register_output_stream("any", istr, out_sm, enc_reg) {
- return false;
- }
- found_vid = true;
+ for (iidx, istr) in src_sm.iter().enumerate() {
+ if istr.get_media_type() == StreamType::Video {
+ match self.register_output_stream("any", istr, iidx, out_sm, enc_reg) {
+ RegisterResult::Ok => found_vid = true,
+ RegisterResult::Failed => return false,
+ RegisterResult::Ignored => {},
+ };
} else {
self.encoders.push(OutputMode::Drop);
}
if self.no_audio { return false; }
let mut found_aud = false;
- for istr in src_sm.iter() {
- if istr.get_media_type() == StreamType::Audio && !found_aud {
- if !self.register_output_stream("any", istr, out_sm, enc_reg) {
- return false;
- }
- found_aud = true;
+ for (iidx, istr) in src_sm.iter().enumerate() {
+ if istr.get_media_type() == StreamType::Audio {
+ match self.register_output_stream("any", istr, iidx, out_sm, enc_reg) {
+ RegisterResult::Ok => found_aud = true,
+ RegisterResult::Failed => return false,
+ RegisterResult::Ignored => {},
+ };
} else {
self.encoders.push(OutputMode::Drop);
}
found_aud
},
MuxerCapabilities::Universal => {
- for istr in src_sm.iter() {
+ for (iidx, istr) in src_sm.iter().enumerate() {
if (istr.get_media_type() == StreamType::Video && self.no_video) ||
(istr.get_media_type() == StreamType::Audio && self.no_audio) {
self.encoders.push(OutputMode::Drop);
continue;
}
- if !self.register_output_stream("any", istr, out_sm, enc_reg) {
+ if self.register_output_stream("any", istr, iidx, out_sm, enc_reg) == RegisterResult::Failed {
return false;
}
}
},
}
}
+ fn create_demuxers(&mut self, demuxers: &mut Vec<(DemuxerObject, bool)>, full_reg: &FullRegister, print_info: bool) -> bool {
+ let mut isn_start = 0;
+ for (i, (iname, ifmt)) in self.input_name.iter().zip(
+ self.input_fmt.iter()).enumerate() {
+ match (iname, ifmt.as_ref().map(|s| s.as_str())) {
+ (Some(name), Some("imgseq")) => {
+ println!("trying image sequence {}", name);
+ let mut isdc = ImgSeqDemuxerCreator::new(name.as_str());
+ parse_and_apply_options!(isdc, &self.demux_opts[i], "input");
+ let isd = if let Ok(ctx) = isdc.open() {
+ ctx
+ } else {
+ println!("failed to create image sequence demuxer!");
+ return false;
+ };
+ let dmx = DemuxerObject::create_imgseq(isd);
+ if print_info {
+ for i in 0..dmx.get_num_streams() {
+ let s = dmx.get_stream(i).unwrap();
+ let info = s.get_info();
+ println!(" stream {}({}) - {} {}", i, i + isn_start, s, info.get_name());
+ }
+ }
+ isn_start += dmx.get_num_streams();
+ demuxers.push((dmx, false))
+ },
+ (Some(name), _) => {
+ let res = File::open(name);
+ if res.is_err() {
+ println!("error opening input");
+ return false;
+ }
+ let file = res.unwrap();
+ let file = BufReader::new(file);
+ let mut fr = FileReader::new_read(file);
+ let mut br = ByteReader::new(&mut fr);
+ let (is_raw, start, end) = if ifmt.is_none() {
+ detect_tags(&mut br)
+ } else {
+ (false, 0, None)
+ };
+
+ let nfr: Box<dyn ByteIO> = if start != 0 || end.is_some() {
+ let file = fr.finish();
+ Box::new(BoundedFileReader::new_read(file, start, end).unwrap())
+ } else {
+ Box::new(fr)
+ };
+ let sb = SelfBorrow::new(nfr, |rd| {
+ unsafe {
+ ByteReader::new(rd.as_mut().unwrap().as_mut())
+ }
+ });
+
+ let mut dmx = DemuxerObject::create(sb, full_reg, name, ifmt, is_raw, print_info);
+ if dmx.is_none() {
+ println!("cannot find demuxer for '{}'", name);
+ return false;
+ }
+ parse_and_apply_options!(dmx, &self.demux_opts[i], "input");
+ if print_info {
+ for i in 0..dmx.get_num_streams() {
+ let s = dmx.get_stream(i).unwrap();
+ let info = s.get_info();
+ println!(" stream {}({}) - {} {}", i, i + isn_start, s, info.get_name());
+ }
+ }
+ isn_start += dmx.get_num_streams();
+ demuxers.push((dmx, false));
+ },
+ _ => {},
+ };
+ }
+ true
+ }
+}
+
+fn encode_frame(dst_id: u32, encoder: &mut Box<dyn NAEncoder>, cvt: &mut OutputConvert, frm: NAFrameRef, scale_opts: &[(String, String)]) -> bool {
+ let buf = frm.get_buffer();
+ let cbuf = if let NABufferType::None = buf {
+ if (encoder.get_capabilities() & ENC_CAPS_SKIPFRAME) == 0 {
+ match cvt {
+ OutputConvert::Video(_, ref mut dbuf) => dbuf.clone(),
+ _ => {
+ println!("encoder does not support skip frames, skipping");
+ return true;
+ },
+ }
+ } else {
+ buf
+ }
+ } else {
+ match cvt {
+ OutputConvert::None => buf,
+ OutputConvert::Video(ref mut scaler, ref mut dbuf) => {
+ let cur_ifmt = get_scale_fmt_from_pic(&buf);
+ let last_ifmt = scaler.get_in_fmt();
+ if cur_ifmt != last_ifmt {
+ let ofmt = scaler.get_out_fmt();
+ let ret = NAScale::new_with_options(cur_ifmt, ofmt, scale_opts);
+ if ret.is_err() {
+ println!("error re-initialising scaler for {} -> {}", cur_ifmt, ofmt);
+ return false;
+ }
+ *scaler = ret.unwrap();
+ }
+ let ret = scaler.convert(&buf, dbuf);
+ if ret.is_err() {
+ println!("error converting frame for encoding");
+ return false;
+ }
+ dbuf.clone()
+ },
+ OutputConvert::Audio(ref mut acvt) => {
+ if !acvt.queue_frame(buf, frm.get_time_information()) {
+ println!("error converting audio for stream {}", dst_id);
+ return false;
+ }
+ return true;
+ },
+ }
+ };
+ let cfrm = NAFrame::new(frm.get_time_information(), frm.frame_type, frm.key, frm.get_info(), cbuf);
+ encoder.encode(&cfrm).unwrap();
+ true
}
macro_rules! next_arg {
}
}
+macro_rules! parse_id {
+ ($val: expr, $stype: expr, $maxval: expr) => {
+ if $val.is_empty() {
+ 0
+ } else if let Ok(val) = $val.parse::<usize>() {
+ if val < $maxval {
+ val
+ } else {
+ println!("{} number should be below {}", $stype, $maxval);
+ return;
+ }
+ } else {
+ println!("invalid {} number '{}'", $stype, $val);
+ return;
+ }
+ }
+}
+
+#[allow(clippy::single_match)]
fn main() {
let args: Vec<_> = env::args().collect();
if args.len() == 1 {
- println!("usage: nihav-encoder [-noout] [-vn] [-an] input [lastpts]");
+ println!("usage: nihav-encoder [options] --input inputfile --output outputfile");
+ println!(" use nihav-encoder --help to list all available options");
+ return;
+ }
+ if args.len() == 2 && (args[1] == "--help" || args[1] == "-h") {
+ println!("usage: nihav-encoder [options] --input inputfile --output outputfile");
+ println!(" query options:");
+ println!(" --list-{{decoders,encoders,demuxers,muxers}} - lists all available decoders/encoders/demuxers/muxers");
+ println!(" --query-{{decoder,encoder,demuxer,muxer}}-options name - lists all options recognized by that decoder/encoder/demuxer/muxer");
+ println!(" processing options:");
+ println!(" --verbose - show time for the currently processed input");
+ println!(" --input inputfile - set input file");
+ println!(" --input-format fmt - force input format");
+ println!(" --demuxer-options options - set input demuxer options");
+ println!(" --scale-options options - set scaler options");
+ println!(" --output outputfile - set output file");
+ println!(" --output-format fmt - force output format");
+ println!(" --muxer-options options - set output muxer options");
+ println!(" --no-audio - do not decode audio streams");
+ println!(" --no-video - do not decode video streams");
+ println!(" --start starttime - start decoding from given position");
+ println!(" --end endtime - end decoding at given position");
+ println!(" --istreamX options - set options for input stream X");
+ println!(" --ostreamX options - set options for output stream X");
+ println!();
+ println!(" (de)muxer and stream options are passed as comma-separated list e.g. --ostream0 width=320,height=240,flip");
return;
}
- let mut dmx_reg = RegisteredDemuxers::new();
- nihav_register_all_demuxers(&mut dmx_reg);
- let mut dec_reg = RegisteredDecoders::new();
- nihav_register_all_codecs(&mut dec_reg);
-
- let mut mux_reg = RegisteredMuxers::new();
- nihav_register_all_muxers(&mut mux_reg);
- mux_reg.add_muxer(NULL_MUXER);
- let mut enc_reg = RegisteredEncoders::new();
- nihav_register_all_encoders(&mut enc_reg);
- enc_reg.add_encoder(NULL_ENCODER);
+ let full_reg = FullRegister::new();
let mut transcoder = Transcoder::new();
+ let mut use_video_tb = false;
let mut arg_idx = 1;
+ let mut printed_info = false;
while arg_idx < args.len() {
match args[arg_idx].as_str() {
"--list-decoders" => {
- if dec_reg.iter().len() > 0 {
+ if full_reg.dec_reg.iter().len() > 0 {
println!("Registered decoders:");
- for dec in dec_reg.iter() {
+ for dec in full_reg.dec_reg.iter() {
let cdesc = register::get_codec_description(dec.name);
let full_name = if let Some(cd) = cdesc { cd.get_full_name() } else { "???" };
println!(" {} ({})", dec.name, full_name);
} else {
println!("No registered decoders.");
}
+ printed_info = true;
},
"--list-encoders" => {
- if enc_reg.iter().len() > 0 {
+ if full_reg.enc_reg.iter().len() > 0 {
println!("Registered encoders:");
- for enc in enc_reg.iter() {
+ for enc in full_reg.enc_reg.iter() {
let cdesc = register::get_codec_description(enc.name);
let full_name = if let Some(cd) = cdesc { cd.get_full_name() } else { "???" };
println!(" {} ({})", enc.name, full_name);
} else {
println!("No registered encoders.");
}
+ printed_info = true;
},
"--list-demuxers" => {
print!("Registered demuxers:");
- for dmx in dmx_reg.iter() {
+ for dmx in full_reg.dmx_reg.iter() {
print!(" {}", dmx.get_name());
}
println!();
+ printed_info = true;
},
"--list-muxers" => {
print!("Registered muxers:");
- for mux in mux_reg.iter() {
+ for mux in full_reg.mux_reg.iter() {
print!(" {}", mux.get_name());
}
println!();
+ printed_info = true;
},
"--query-decoder-options" => {
next_arg!(args, arg_idx);
let cname = args[arg_idx].as_str();
- if let Some(decfunc) = dec_reg.find_decoder(cname) {
+ if let Some(decfunc) = full_reg.dec_reg.find_decoder(cname) {
let dec = (decfunc)();
let opts = dec.get_supported_options();
print_options(cname, opts);
} else {
println!("codec {} is not found", cname);
}
+ printed_info = true;
},
"--query-demuxer-options" => {
next_arg!(args, arg_idx);
let dname = args[arg_idx].as_str();
let mut mr = MemoryReader::new_read(&[]);
let mut br = ByteReader::new(&mut mr);
- if let Some(dmx_creator) = dmx_reg.find_demuxer(dname) {
+ if let Some(dmx_creator) = full_reg.dmx_reg.find_demuxer(dname) {
let dmx = dmx_creator.new_demuxer(&mut br);
let opts = dmx.get_supported_options();
print_options(dname, opts);
} else {
println!("demuxer {} is not found", dname);
}
+ printed_info = true;
},
"--query-encoder-options" => {
next_arg!(args, arg_idx);
let cname = args[arg_idx].as_str();
- if let Some(encfunc) = enc_reg.find_encoder(cname) {
+ if let Some(encfunc) = full_reg.enc_reg.find_encoder(cname) {
let enc = (encfunc)();
let opts = enc.get_supported_options();
print_options(cname, opts);
} else {
println!("codec {} is not found", cname);
}
+ printed_info = true;
},
"--query-muxer-options" => {
next_arg!(args, arg_idx);
let mut data = [];
let mut mw = MemoryWriter::new_write(&mut data);
let mut bw = ByteWriter::new(&mut mw);
- if let Some(mux_creator) = mux_reg.find_muxer(name) {
+ if let Some(mux_creator) = full_reg.mux_reg.find_muxer(name) {
let mux = mux_creator.new_muxer(&mut bw);
let opts = mux.get_supported_options();
print_options(name, opts);
} else {
println!("muxer {} is not found", name);
}
+ printed_info = true;
},
- "--input" => {
- next_arg!(args, arg_idx);
- transcoder.input_name = args[arg_idx].clone();
- },
- "--input-format" => {
- next_arg!(args, arg_idx);
- transcoder.input_fmt = Some(args[arg_idx].clone());
- },
- "--output" => {
+ "--output" | "-o" => {
next_arg!(args, arg_idx);
transcoder.output_name = args[arg_idx].clone();
},
next_arg!(args, arg_idx);
transcoder.output_fmt = Some(args[arg_idx].clone());
},
- "--demuxer-options" => {
+ "--scale-options" => {
next_arg!(args, arg_idx);
- if !transcoder.parse_demuxer_options(&args[arg_idx], &dmx_reg) {
- println!("invalid demuxer option syntax");
+ if !transcoder.parse_scale_options(&args[arg_idx]) {
+ println!("invalid scale option syntax");
return;
}
},
- "--no-video" => {
+ "--no-video" | "-vn" => {
transcoder.no_video = true;
},
- "--no-audio" => {
+ "--no-audio" | "-an" => {
transcoder.no_audio = true;
},
+ "--start" => {
+ next_arg!(args, arg_idx);
+ let ret = args[arg_idx].parse::<NATimePoint>();
+ if let Ok(val) = ret {
+ transcoder.start = val;
+ } else {
+ println!("invalid start time");
+ return;
+ }
+ },
+ "--end" => {
+ next_arg!(args, arg_idx);
+ let ret = args[arg_idx].parse::<NATimePoint>();
+ if let Ok(val) = ret {
+ transcoder.end = val;
+ } else {
+ println!("invalid end time");
+ return;
+ }
+ },
"--muxer-options" => {
next_arg!(args, arg_idx);
- if !transcoder.parse_muxer_options(&args[arg_idx], &mux_reg) {
+ if !transcoder.parse_muxer_options(&args[arg_idx], &full_reg.mux_reg) {
println!("invalid muxer option syntax");
return;
}
},
+ "--calc-len" => {
+ transcoder.calc_len = true;
+ },
+ "--use-video-tb" => {
+ use_video_tb = true;
+ },
+ "--verbose" | "-v" => transcoder.verbose = 1,
+ "-vv" => transcoder.verbose = 2,
+ "-v-" => transcoder.verbose = 0,
_ => {
if args[arg_idx].starts_with("--istream") {
let opt0 = &args[arg_idx];
} else if args[arg_idx].starts_with("--ostream") {
let opt0 = &args[arg_idx];
next_arg!(args, arg_idx);
- if !transcoder.parse_ostream_options(opt0, &args[arg_idx], &enc_reg) {
+ if !transcoder.parse_ostream_options(opt0, &args[arg_idx], &full_reg.enc_reg) {
println!("invalid output stream option syntax");
return;
}
+ } else if args[arg_idx].starts_with("--input-format") {
+ let id = parse_id!(&args[arg_idx][14..], "input format", transcoder.input_fmt.len());
+ next_arg!(args, arg_idx);
+ transcoder.input_fmt[id] = Some(args[arg_idx].clone());
+ } else if args[arg_idx].starts_with("--input") { // should be after --input-format
+ let id = parse_id!(&args[arg_idx][7..], "input", transcoder.input_name.len());
+ next_arg!(args, arg_idx);
+ transcoder.input_name[id] = Some(args[arg_idx].clone());
+ } else if args[arg_idx].starts_with("-i") {
+ let id = parse_id!(&args[arg_idx][2..], "input", transcoder.input_name.len());
+ next_arg!(args, arg_idx);
+ transcoder.input_name[id] = Some(args[arg_idx].clone());
+ } else if args[arg_idx].starts_with("--demuxer-options") {
+ let id = parse_id!(&args[arg_idx][17..], "input options", transcoder.demux_opts.len());
+ next_arg!(args, arg_idx);
+ if !transcoder.parse_demuxer_options(&args[arg_idx], &full_reg.dmx_reg, id) {
+ println!("invalid demuxer option syntax");
+ return;
+ }
} else if args[arg_idx].starts_with("--") {
- println!("unknown option");
+ println!("unknown option '{}'", args[arg_idx]);
} else {
- println!("unrecognized argument");
+ println!("unrecognized argument '{}'", args[arg_idx]);
}
},
};
arg_idx += 1;
}
- if transcoder.input_name.len() == 0 {
- println!("no input name provided");
+ if printed_info {
return;
}
- if transcoder.output_name.len() == 0 {
+
+ if transcoder.input_name.iter().flatten().count() == 0 {
+ println!("no input name(s) provided");
+ return;
+ }
+ if transcoder.output_name.is_empty() {
println!("no output name provided");
return;
}
- let res = File::open(transcoder.input_name.as_str());
- if res.is_err() {
- println!("error opening input");
+ let mut demuxers = Vec::with_capacity(1);
+ if !transcoder.create_demuxers(&mut demuxers, &full_reg, true) {
return;
}
- let mut file = res.unwrap();
- let mut fr = FileReader::new_read(&mut file);
- let mut br = ByteReader::new(&mut fr);
- let dmx_name = if let Some(ref str) = transcoder.input_fmt {
- str.as_str()
- } else {
- if let Some((dmx_name, score)) = detect::detect_format(transcoder.input_name.as_str(), &mut br) {
- println!("detected {} with score {:?}", dmx_name, score);
- dmx_name
+ let duration = demuxers.iter().fold(0u64, |mindur, (dmx, _)| {
+ let dur = dmx.get_duration();
+ if dur > 0 {
+ mindur.min(dur)
} else {
- println!("cannot detect input format");
- return;
+ mindur
}
- };
- let ret = dmx_reg.find_demuxer(dmx_name);
- if ret.is_none() {
- println!("cannot find demuxer for '{}'", dmx_name);
- return;
+ });
+ let duration_string = if duration != 0 { format_time(duration) } else { String::new() };
+
+ let mut ism = StreamManager::new();
+ let mut is_offset = Vec::with_capacity(demuxers.len());
+ let mut start = 0;
+ let mut nstreams = 0;
+ for (dmx, _) in demuxers.iter() {
+ is_offset.push(nstreams);
+ let sm = dmx.get_stream_manager();
+ let max_id = sm.iter().fold(0u32, |id, strm| id.max(strm.id));
+ for stream in sm.iter() {
+ let mut newstream = (*stream).clone();
+ if use_video_tb && transcoder.global_tb == (0, 0) && newstream.get_media_type() == StreamType::Video {
+ transcoder.global_tb = newstream.get_timebase();
+ }
+ newstream.id += start;
+ ism.add_stream(newstream);
+ }
+ start += max_id + 1;
+ nstreams += sm.get_num_streams();
}
- let dmx_fact = ret.unwrap();
- br.seek(SeekFrom::Start(0)).unwrap();
- let mut dmx = create_demuxer(dmx_fact, &mut br).unwrap();
- parse_and_apply_options!(dmx, &transcoder.demux_opts, "input");
- for i in 0..dmx.get_num_streams() {
- let s = dmx.get_stream(i).unwrap();
- let info = s.get_info();
- let decfunc = dec_reg.find_decoder(info.get_name());
-println!("stream {} - {} {}", i, s, info.get_name());
- let str_id = s.get_num() as u32;
- if let Some(create_dec) = decfunc {
- let mut dec = (create_dec)();
- let mut dsupp = Box::new(NADecoderSupport::new());
- let ret = dec.init(&mut dsupp, info.clone());
+
+ for (&is_off, (dmx, _)) in is_offset.iter().zip(demuxers.iter_mut()) {
+ for i in 0..dmx.get_num_streams() {
+ let s = dmx.get_stream(i).unwrap();
+ let info = s.get_info();
+ let decfunc = full_reg.dec_reg.find_decoder(info.get_name());
+ let str_id = (s.get_num() + is_off) as u32;
+ if let Some(create_dec) = decfunc {
+ let mut dec = (create_dec)();
+ let mut dsupp = Box::new(NADecoderSupport::new());
+ let ret = dec.init(&mut dsupp, info.clone());
+ if ret.is_err() {
+ println!("Error initialising decoder '{}' for stream {}", info.get_name(), str_id);
+ return;
+ }
+ transcoder.apply_decoder_options(dec.as_mut(), str_id);
+ let desc = register::get_codec_description(info.get_name());
+ let has_b = if let Some(desc) = desc {
+ desc.has_reorder()
+ } else {
+ println!("No codec description found, using B-frame reorderer.");
+ true
+ };
+ let reord: Box<dyn FrameReorderer> = if has_b { Box::new(IPBReorderer::new()) } else { Box::new(NoReorderer::new()) };
+ transcoder.decoders.push(Some((dsupp, dec, reord)));
+ } else {
+ println!("No decoder for stream {} ({}) is found", str_id, info.get_name());
+ transcoder.decoders.push(None);
+ }
+ }
+ if transcoder.start != NATimePoint::None {
+ let ret = dmx.seek(transcoder.start);
if ret.is_err() {
- println!("Error initialising decoder '{}' for stream {}", info.get_name(), str_id);
- return;
+ println!(" failed to seek to {} error {:?}", transcoder.start, ret.err().unwrap());
}
- transcoder.apply_decoder_options(dec.as_mut(), str_id);
- transcoder.decoders.push(Some((dsupp, dec)));
- } else {
- println!("No decoder for stream {} ({}) is found", str_id, info.get_name());
- transcoder.decoders.push(None);
}
}
- let output_fmt = if let Some(ref str) = transcoder.output_fmt {
- str
+ let output_fmt = if let Some(ref fmtname) = transcoder.output_fmt {
+ fmtname
+ } else if transcoder.output_name.as_str() == "/dev/null" {
+ "null"
+ } else if let Some(fmtname) = detect::detect_format_by_name(transcoder.output_name.as_str()) {
+ fmtname
} else {
- if let Some(str) = detect::detect_format_by_name(transcoder.output_name.as_str()) {
- str
- } else {
- println!("Cannot guess muxer for output");
- return;
- }
+ println!("Cannot guess muxer for output");
+ return;
};
- let ret = mux_reg.find_muxer(output_fmt);
+ let ret = full_reg.mux_reg.find_muxer(output_fmt);
let ofmt = output_fmt.to_string();
if ret.is_none() {
println!("cannot find muxer '{}'", output_fmt);
+ return;
}
let mux_creator = ret.unwrap();
+ if transcoder.calc_len {
+ let mut sids = Vec::new();
+ transcoder.nframes.clear();
+ for (dmx, _) in demuxers.iter_mut() {
+ let sstart = transcoder.nframes.len();
+ let sm = dmx.get_stream_manager();
+ sids.clear();
+ for stream in sm.iter() {
+ transcoder.nframes.push(0);
+ sids.push(stream.get_id());
+ }
+
+ while let Ok(pkt) = dmx.get_frame() {
+ let stream = pkt.get_stream();
+ let pos = sstart + sids.iter().position(|&x| x == stream.get_id()).unwrap();
+ transcoder.nframes[pos] += 1;
+ }
+ }
+ // this is necessary since not all demuxers allow to seek even back to the start
+ demuxers.clear();
+ if !transcoder.create_demuxers(&mut demuxers, &full_reg, false) {
+ println!("failed to re-create demuxer(s)");
+ return;
+ }
+ }
+
let mux_caps = mux_creator.get_capabilities();
let mut out_sm = StreamManager::new();
- if !transcoder.negotiate_stream_map(dmx.get_stream_manager(), mux_caps, &mut out_sm, &enc_reg) {
+ if !transcoder.negotiate_stream_map(&ism, mux_caps, &mut out_sm, &full_reg.enc_reg) {
println!("cannot determine stream map");
return;
}
println!(" #{}: {} {}", ostr.get_num(), ostr, ostr.get_info().get_name());
}
- loop {
- let pktres = dmx.get_frame();
+ let mut time = Instant::now();
+ let show_interval = Duration::from_millis(100);
+ let mut adata_size = 0;
+ let mut vdata_size = 0;
+ let mut cur_dmx = 0;
+ 'main_loop: loop {
+ let mut pktres = Err(DemuxerError::EOF);
+ let mut src_dmx = 0;
+ loop {
+ if !demuxers.iter().any(|(_, eof)| !eof) {
+ break;
+ }
+ let mut got_res = false;
+ if !demuxers[cur_dmx].1 {
+ pktres = demuxers[cur_dmx].0.get_frame();
+ got_res = true;
+ src_dmx = cur_dmx;
+ }
+ cur_dmx += 1;
+ if cur_dmx >= demuxers.len() {
+ cur_dmx = 0;
+ }
+ if got_res {
+ break;
+ }
+ }
+
if let Err(DemuxerError::EOF) = pktres { break; }
if pktres.is_err() {
println!("demuxing error");
break;
}
let mut pkt = pktres.unwrap();
- let src_id = pkt.get_stream().get_num();
+ if transcoder.start != NATimePoint::None && pkt.ts.less_than(transcoder.start) { continue; }
+ let src_id = pkt.get_stream().get_num() + is_offset[src_dmx];
+ let ts = pkt.ts;
+ let newstream = ism.get_stream(src_id).unwrap();
+ pkt.reassign(newstream, ts);
+
+ if transcoder.verbose > 0 && time.elapsed() >= show_interval {
+ if let Some(pts) = pkt.get_pts() {
+ let cur_time = format_time(NATimeInfo::ts_to_time(pts, 1000, pkt.ts.tb_num, pkt.ts.tb_den));
+ print!(" {}", cur_time);
+ } else {
+ print!(" ???");
+ }
+ if !duration_string.is_empty() {
+ print!(" / {}", duration_string);
+ }
+ if transcoder.verbose > 1 {
+ print!(" data sizes V: {} A: {}", vdata_size, adata_size);
+ }
+ print!("\r");
+ std::io::stdout().flush().unwrap();
+ time = Instant::now();
+ }
match transcoder.encoders[src_id] {
OutputMode::Drop => {},
OutputMode::Copy(dst_id) => {
let dstr = mux.get_stream(dst_id as usize).unwrap();
pkt.reassign(dstr, pkt.get_time_information());
+ if transcoder.end != NATimePoint::None && !pkt.ts.less_than(transcoder.end) { break 'main_loop; }
+ let pkt_size = pkt.get_buffer().len();
+ match pkt.get_stream().get_media_type() {
+ StreamType::Video => { vdata_size += pkt_size; },
+ StreamType::Audio => { adata_size += pkt_size; },
+ _ => {},
+ };
if mux.mux_frame(pkt).is_err() {
println!("error muxing packet");
break;
}
},
OutputMode::Encode(dst_id, ref mut encoder, ref mut cvt) => {
- if let Some((ref mut dsupp, ref mut decoder)) = transcoder.decoders[src_id] {
+ if let Some((ref mut dsupp, ref mut decoder, ref mut reorderer)) = transcoder.decoders[src_id] {
let ret = decoder.decode(dsupp, &pkt);
+ if let (true, Err(DecoderError::MissingReference)) = (transcoder.start != NATimePoint::None, &ret) {
+ continue;
+ }
if ret.is_err() {
println!("error decoding stream {}", src_id);
break;
}
let frm = ret.unwrap();
- let buf = frm.get_buffer();
- let cbuf = match cvt {
- OutputConvert::None => buf,
- OutputConvert::Video(ref mut scaler, ref mut dbuf) => {
- let cur_ifmt = get_scale_fmt_from_pic(&buf);
- let last_ifmt = scaler.get_in_fmt();
- if cur_ifmt != last_ifmt {
- let ofmt = scaler.get_out_fmt();
- let ret = NAScale::new(cur_ifmt, ofmt);
- if ret.is_err() {
- println!("error re-initialising scaler for {} -> {}", cur_ifmt, ofmt);
- break;
- }
- *scaler = ret.unwrap();
- }
- let ret = scaler.convert(&buf, dbuf);
- if ret.is_err() {
- println!("error converting frame for encoding");
- break;
- }
- dbuf.clone()
- },
- OutputConvert::Audio(ref dinfo, ref dchmap) => {
- let ret = convert_audio_frame(&buf, dinfo, dchmap);
- if ret.is_err() {
- println!("error converting audio for stream {}", dst_id);
- break;
- }
- ret.unwrap()
- },
- };
- let cfrm = NAFrame::new(frm.get_time_information(), frm.frame_type, frm.key, frm.get_info(), cbuf);
- encoder.encode(&cfrm).unwrap();
- while let Ok(Some(pkt)) = encoder.get_packet() {
- mux.mux_frame(pkt).unwrap();
+ let tinfo = frm.get_info();
+ reorderer.add_frame(frm);
+ while let Some(frm) = reorderer.get_frame() {
+ if !encode_frame(dst_id, encoder, cvt, frm, &transcoder.scale_opts) {
+ break;
+ }
+ while let Ok(Some(pkt)) = encoder.get_packet() {
+ if transcoder.end != NATimePoint::None && !pkt.ts.less_than(transcoder.end) { break 'main_loop; }
+ let pkt_size = pkt.get_buffer().len();
+ match pkt.get_stream().get_media_type() {
+ StreamType::Video => { vdata_size += pkt_size; },
+ StreamType::Audio => { adata_size += pkt_size; },
+ _ => {},
+ };
+ mux.mux_frame(pkt).unwrap();
+ }
+ }
+ if let OutputConvert::Audio(ref mut acvt) = cvt {
+ while let Some(ofrm) = acvt.get_frame(tinfo.clone()) {
+ if encoder.encode(&ofrm).is_err() {
+ break;
+ }
+ while let Ok(Some(pkt)) = encoder.get_packet() {
+ if transcoder.end != NATimePoint::None && !pkt.ts.less_than(transcoder.end) { break 'main_loop; }
+ let pkt_size = pkt.get_buffer().len();
+ adata_size += pkt_size;
+ mux.mux_frame(pkt).unwrap();
+ }
+ }
}
} else {
println!("no decoder for stream {}", src_id);
},
};
}
+ 'reord_flush_loop: for stream in ism.iter() {
+ let src_id = stream.get_num();
+ if let OutputMode::Encode(dst_id, ref mut encoder, ref mut cvt) = transcoder.encoders[src_id] {
+ if let Some((_, _, ref mut reorderer)) = transcoder.decoders[src_id] {
+ while let Some(frm) = reorderer.get_last_frames() {
+ if !encode_frame(dst_id, encoder, cvt, frm, &transcoder.scale_opts) {
+ break;
+ }
+ while let Ok(Some(pkt)) = encoder.get_packet() {
+ if transcoder.end != NATimePoint::None && !pkt.ts.less_than(transcoder.end) { break 'reord_flush_loop; }
+ mux.mux_frame(pkt).unwrap();
+ }
+ }
+ }
+ }
+ }
'flush_loop: for enc in transcoder.encoders.iter_mut() {
match enc {
OutputMode::Encode(str_id, ref mut encoder, _) => {
_ => {},
};
}
+ if transcoder.verbose > 0 {
+ println!();
+ }
let ret = mux.end();
if ret.is_err() {
projects / nihav-encoder.git / blobdiff